make use of fallback files in Tools.Directories when file or path is not in place

[enigma2.git] / lib / python / Tools / Directories.py

diff --git a/lib/python/Tools/Directories.py b/lib/python/Tools/Directories.py
index 1df24fcb08f16077a8795f9c4f3001fab5d184d8..8fb5c09278cb1db31bdb9f81562967c9cc6c8a97 100644 (file)
--- a/lib/python/Tools/Directories.py
+++ b/lib/python/Tools/Directories.py
@@ -7,35 +7,84 @@ SCOPE_SKIN = 3
 SCOPE_SKIN_IMAGE = 4
 SCOPE_USERETC = 5
 SCOPE_CONFIG = 6
+SCOPE_LANGUAGE = 7
+SCOPE_HDD = 8
 
 PATH_CREATE = 0
 PATH_DONTCREATE = 1
-
+PATH_FALLBACK = 2
 defaultPaths = {
                SCOPE_TRANSPONDERDATA: ("/etc/", PATH_DONTCREATE),
                SCOPE_SYSETC: ("/etc/", PATH_DONTCREATE),
                SCOPE_FONTS: ("/usr/share/fonts/", PATH_DONTCREATE),
                SCOPE_CONFIG: ("/etc/enigma2/", PATH_CREATE),
+                                           
+               SCOPE_LANGUAGE: ("/usr/share/enigma2/po/", PATH_CREATE),
 
-               SCOPE_SKIN: ("/usr/share/tuxbox/enigma2/", PATH_DONTCREATE),
-               SCOPE_SKIN_IMAGE: ("/usr/share/tuxbox/enigma2/", PATH_DONTCREATE),
+               SCOPE_SKIN: ("/usr/share/enigma2/", PATH_DONTCREATE),
+               SCOPE_SKIN_IMAGE: ("/usr/share/enigma2/", PATH_DONTCREATE),
+               SCOPE_HDD: ("/hdd/movie/", PATH_DONTCREATE),
                
                SCOPE_USERETC: ("", PATH_DONTCREATE) # user home directory
        }
-
-def resolveFilename(scope, base):
-       # in future, we would check for file existence here,
-       # so we can provide default/fallbacks.
        
+FILE_COPY = 0 # copy files from fallback dir to the basedir
+FILE_MOVE = 1 # move files
+PATH_COPY = 2 # copy the complete fallback dir to the basedir
+PATH_MOVE = 3 # move the fallback dir to the basedir (can be used for changes in paths)
+fallbackPaths = {
+               SCOPE_CONFIG: [("/home/root/", FILE_MOVE),
+                                          ("/usr/share/enigma2/defaults/", FILE_COPY)],
+               SCOPE_HDD: [("/hdd/movies", PATH_MOVE)]
+       }
+
+def resolveFilename(scope, base = ""):
+       print "getting scope", scope, "with base", base
        path = defaultPaths[scope]
-       if path[1] == PATH_CREATE:
-               if (not os.path.exists(path[0])):
-                       os.mkdir(path[0])
+       print "path:", path
+       
+       if not fileExists(path[0] + base):
+               #try:
+               if fallbackPaths.has_key(scope):
+                       print 1
+                       for x in fallbackPaths[scope]:
+                               print x
+                               if x[1] == FILE_COPY:
+                                       if fileExists(x[0] + base):
+                                               os.system("cp " + x[0] + base + " " + path[0] + base)
+                               elif x[1] == FILE_MOVE:
+                                       if fileExists(x[0] + base):
+                                               os.system("mv " + x[0] + base + " " + path[0] + base)
+                               elif x[1] == PATH_COPY:
+                                       if pathExists(x[0]):
+                                               if not pathExists(defaultPaths[scope][0]):
+                                                       os.mkdir(path[0])
+                                               os.system("cp -a " + x[0] + "* " + path[0])
+                               elif x[1] == PATH_MOVE:
+                                       if pathExists(x[0]):
+                                               os.system("mv " + x[0] + " " + path[0])
+
+               if path[1] == PATH_CREATE:
+                       if (not pathExists(defaultPaths[scope][0])):
+                               os.mkdir(path[0])
        
        # FIXME: we also have to handle DATADIR etc. here.
        return path[0] + base
 
        # this is only the BASE - an extension must be added later.
+       
+def pathExists(path):
+       return os.path.exists(path)
+
+def fileExists(f):
+       try:
+               file = open(f)
+       except IOError:
+               exists = 0
+       else:
+               exists = 1
+       return exists
+
 def getRecordingFilename(basename):
        
                # filter out non-allowed characters
@@ -49,7 +98,7 @@ def getRecordingFilename(basename):
        
        i = 0
        while True:
-               path = "/hdd/movies/" + filename
+               path = resolveFilename(SCOPE_HDD, filename)
                if i > 0:
                        path += "_%03d" % i
                try:
@@ -57,3 +106,8 @@ def getRecordingFilename(basename):
                        i += 1
                except IOError:
                        return path
+
+# this is clearly a hack:
+def InitFallbackFiles():
+       resolveFilename(SCOPE_CONFIG, "userbouquet.favourites.tv")
+       resolveFilename(SCOPE_CONFIG, "bouquets.tv")